//////////////////////////////////////////////////////////////
//////////////// PFEAST EXAMPLES ////////////////////////////
/////////////////////////////////////////////////////////////

Run 'make' to see all different options for compiling and testing
 
This directory contains a single example on the use of the 3 levels of MPI parallelism for FEAST.
The example defines two search intervals (slices)- L1 parallelism and use
PFEAST (L2-L3) to solve each one in parallel. In total, 3 MPI communicators are used.

Once Compiled this example can be ran using mpirun. Example:
mpirun -n 8 ./3PF90sparse_pzfeast_hcsrev 2  (8 total MPI, 4 MPI at L1 (2 intervals) composed of 2 MPI at L3, and  2 MPI at L2)

The FEAST output of interval 1 is saved in "feast1.log"
The FEAST output of interval 1 is saved in "feast2.log"

---------------------------------------------------------------------------------
* System2 - AX=XE - a complex Hermitian Standard System
--------------------------------------------------------------------------------- 
3PF90sparse_pzfeast_hcsrev
  3PCsparse_pzfeast_hcsrev



